Whadda WPM421, Prototyping & Programming Maker Kits, Various

Create your own plant watering system or build an automatic aquarium refill system by using your Arduino and this small yet powerful water pump. Working voltage range: 5 VDC to 12 VDC Max. load current: 0.35 A at 12 VDC External diameter of outlet: 8 mm ( 0.31" ) / External diameter of inlet: 8 mm ( 0.31") Max. horizontal flow rate: 240 L/H (63 gal/H ), Weight: 0.12 Kilograms, Manufacturer: Velleman